Showing posts with label central processing unit. Show all posts
Showing posts with label central processing unit. Show all posts

What are the 4 Types of Computer Hardware?


Computer Hardware: 

Computer Hardware is any part of the computer that can be touched. These are primarily electronic devices used to build up the computer. Computer Hardware actually perform the computing operations along with taking input and outputting the computed result or to store that.

There are four categories of computer hardware, they are being described below.

What is CPU in computer? What are the functions of CPU in computer?


CPU (Central Processing Unit) in computer:

CPU or central processing unit in computer is an electronic circuitry that carries out the instruction given by a computer program. CPU in computer execute instruction by performing basic arithmetic, logical, control and I/O operations as required per instruction. CPU in computer is considered to be the brain of the computer. The speed and efficiency of a computer mostly depends on it's CPU.